christine romans has more in new york. hey, christine. >> a world where asia is on the rise and an era of western dominance is over, it is not that far away. a 140 page assessment by the national intelligence counsel predicts it will be a far different world by the year 2030. a world undergoing, quote, tectonic shifts, comparable to the french revolution and the industrial revolution, the late 18th century, but happening faster, a lot faster. by 2030, china will have passed the u.s. economically and power shift to asia. the report says, the unipolar moment is over and pax americana, the era of american ascendancy and international politics that began in 1945 is fast winding down. expect food and water demand to soar 35%. and western middle classes to see even more competition from new rising workforces around the globe. brooke? >> christine romans, thank you. >>> we know the face, and soon the mystery could be solved. who was mona lisa? c cnn goes inside the search for leonardo da vinci's muse. >>> she had one of the most